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| /** | |
| * WordPress Filesystem Class for implementing SSH2 | |
| * | |
| * To use this class you must follow these steps for PHP 5.2.6+ | |
| * | |
| * {@link http://kevin.vanzonneveld.net/techblog/article/make_ssh_connections_with_php/ - Installation Notes} | |
| * | |
| * Compile libssh2 (Note: Only 0.14 is officially working with PHP 5.2.6+ right now, But many users have found the latest versions work) | |
| * | |
| * cd /usr/src | |
| * wget https://www.libssh2.org/download/libssh2-0.14.tar.gz | |
| * tar -zxvf libssh2-0.14.tar.gz | |
| * cd libssh2-0.14/ | |
| * ./configure | |
| * make all install | |
| * | |
| * Note: Do not leave the directory yet! | |
| * | |
| * Enter: pecl install -f ssh2 | |
| * | |
| * Copy the ssh.so file it creates to your PHP Module Directory. | |
| * Open up your PHP.INI file and look for where extensions are placed. | |
| * Add in your PHP.ini file: extension=ssh2.so | |
| * | |
| * Restart Apache! | |
| * Check phpinfo() streams to confirm that: ssh2.shell, ssh2.exec, ssh2.tunnel, ssh2.scp, ssh2.sftp exist. | |
| * | |
| * Note: As of WordPress 2.8, this utilizes the PHP5+ function `stream_get_contents()`. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @package WordPress | |
| * @subpackage Filesystem | |
| */ | |
| class WP_Filesystem_SSH2 extends WP_Filesystem_Base { | |
| /** | |
| * @since 2.7.0 | |
| * @var resource | |
| */ | |
| public $link = false; | |
| /** | |
| * @since 2.7.0 | |
| * @var resource | |
| */ | |
| public $sftp_link; | |
| /** | |
| * @since 2.7.0 | |
| * @var bool | |
| */ | |
| public $keys = false; | |
| /** | |
| * Constructor. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param array $opt | |
| */ | |
| public function __construct( $opt = '' ) { | |
| $this->method = 'ssh2'; | |
| $this->errors = new WP_Error(); | |
| // Check if possible to use ssh2 functions. | |
| if ( ! extension_loaded( 'ssh2' ) ) { | |
| $this->errors->add( 'no_ssh2_ext', __( 'The ssh2 PHP extension is not available' ) ); | |
| return; | |
| } | |
| // Set defaults: | |
| if ( empty( $opt['port'] ) ) { | |
| $this->options['port'] = 22; | |
| } else { | |
| $this->options['port'] = $opt['port']; | |
| } | |
| if ( empty( $opt['hostname'] ) ) { | |
| $this->errors->add( 'empty_hostname', __( 'SSH2 hostname is required' ) ); | |
| } else { | |
| $this->options['hostname'] = $opt['hostname']; | |
| } | |
| // Check if the options provided are OK. | |
| if ( ! empty( $opt['public_key'] ) && ! empty( $opt['private_key'] ) ) { | |
| $this->options['public_key'] = $opt['public_key']; | |
| $this->options['private_key'] = $opt['private_key']; | |
| $this->options['hostkey'] = array( 'hostkey' => 'ssh-rsa,ssh-ed25519' ); | |
| $this->keys = true; | |
| } elseif ( empty( $opt['username'] ) ) { | |
| $this->errors->add( 'empty_username', __( 'SSH2 username is required' ) ); | |
| } | |
| if ( ! empty( $opt['username'] ) ) { | |
| $this->options['username'] = $opt['username']; | |
| } | |
| if ( empty( $opt['password'] ) ) { | |
| // Password can be blank if we are using keys. | |
| if ( ! $this->keys ) { | |
| $this->errors->add( 'empty_password', __( 'SSH2 password is required' ) ); | |
| } else { | |
| $this->options['password'] = null; | |
| } | |
| } else { | |
| $this->options['password'] = $opt['password']; | |
| } | |
| } | |
| /** | |
| * Connects filesystem. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @return bool True on success, false on failure. | |
| */ | |
| public function connect() { | |
| if ( ! $this->keys ) { | |
| $this->link = @ssh2_connect( $this->options['hostname'], $this->options['port'] ); | |
| } else { | |
| $this->link = @ssh2_connect( $this->options['hostname'], $this->options['port'], $this->options['hostkey'] ); | |
| } | |
| if ( ! $this->link ) { | |
| $this->errors->add( | |
| 'connect', | |
| sprintf( | |
| /* translators: %s: hostname:port */ | |
| __( 'Failed to connect to SSH2 Server %s' ), | |
| $this->options['hostname'] . ':' . $this->options['port'] | |
| ) | |
| ); | |
| return false; | |
| } | |
| if ( ! $this->keys ) { | |
| if ( ! @ssh2_auth_password( $this->link, $this->options['username'], $this->options['password'] ) ) { | |
| $this->errors->add( | |
| 'auth', | |
| sprintf( | |
| /* translators: %s: Username. */ | |
| __( 'Username/Password incorrect for %s' ), | |
| $this->options['username'] | |
| ) | |
| ); | |
| return false; | |
| } | |
| } else { | |
| if ( ! @ssh2_auth_pubkey_file( $this->link, $this->options['username'], $this->options['public_key'], $this->options['private_key'], $this->options['password'] ) ) { | |
| $this->errors->add( | |
| 'auth', | |
| sprintf( | |
| /* translators: %s: Username. */ | |
| __( 'Public and Private keys incorrect for %s' ), | |
| $this->options['username'] | |
| ) | |
| ); | |
| return false; | |
| } | |
| } | |
| $this->sftp_link = ssh2_sftp( $this->link ); | |
| if ( ! $this->sftp_link ) { | |
| $this->errors->add( | |
| 'connect', | |
| sprintf( | |
| /* translators: %s: hostname:port */ | |
| __( 'Failed to initialize a SFTP subsystem session with the SSH2 Server %s' ), | |
| $this->options['hostname'] . ':' . $this->options['port'] | |
| ) | |
| ); | |
| return false; | |
| } | |
| return true; | |
| } | |
| /** | |
| * Gets the ssh2.sftp PHP stream wrapper path to open for the given file. | |
| * | |
| * This method also works around a PHP bug where the root directory (/) cannot | |
| * be opened by PHP functions, causing a false failure. In order to work around | |
| * this, the path is converted to /./ which is semantically the same as / | |
| * See https://bugs.php.net/bug.php?id=64169 for more details. | |
| * | |
| * @since 4.4.0 | |
| * | |
| * @param string $path The File/Directory path on the remote server to return | |
| * @return string The ssh2.sftp:// wrapped path to use. | |
| */ | |
| public function sftp_path( $path ) { | |
| if ( '/' === $path ) { | |
| $path = '/./'; | |
| } | |
| return 'ssh2.sftp://' . $this->sftp_link . '/' . ltrim( $path, '/' ); | |
| } | |
| /** | |
| * @since 2.7.0 | |
| * | |
| * @param string $command | |
| * @param bool $returnbool | |
| * @return bool|string True on success, false on failure. String if the command was executed, `$returnbool` | |
| * is false (default), and data from the resulting stream was retrieved. | |
| */ | |
| public function run_command( $command, $returnbool = false ) { | |
| if ( ! $this->link ) { | |
| return false; | |
| } | |
| $stream = ssh2_exec( $this->link, $command ); | |
| if ( ! $stream ) { | |
| $this->errors->add( | |
| 'command', | |
| sprintf( | |
| /* translators: %s: Command. */ | |
| __( 'Unable to perform command: %s' ), | |
| $command | |
| ) | |
| ); | |
| } else { | |
| stream_set_blocking( $stream, true ); | |
| stream_set_timeout( $stream, FS_TIMEOUT ); | |
| $data = stream_get_contents( $stream ); | |
| fclose( $stream ); | |
| if ( $returnbool ) { | |
| return ( false === $data ) ? false : '' !== trim( $data ); | |
| } else { | |
| return $data; | |
| } | |
| } | |
| return false; | |
| } | |
| /** | |
| * Reads entire file into a string. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $file Name of the file to read. | |
| * @return string|false Read data on success, false if no temporary file could be opened, | |
| * or if the file couldn't be retrieved. | |
| */ | |
| public function get_contents( $file ) { | |
| return file_get_contents( $this->sftp_path( $file ) ); | |
| } | |
| /** | |
| * Reads entire file into an array. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $file Path to the file. | |
| * @return array|false File contents in an array on success, false on failure. | |
| */ | |
| public function get_contents_array( $file ) { | |
| return file( $this->sftp_path( $file ) ); | |
| } | |
| /** | |
| * Writes a string to a file. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $file Remote path to the file where to write the data. | |
| * @param string $contents The data to write. | |
| * @param int|false $mode Optional. The file permissions as octal number, usually 0644. | |
| * Default false. | |
| * @return bool True on success, false on failure. | |
| */ | |
| public function put_contents( $file, $contents, $mode = false ) { | |
| $ret = file_put_contents( $this->sftp_path( $file ), $contents ); | |
| if ( strlen( $contents ) !== $ret ) { | |
| return false; | |
| } | |
| $this->chmod( $file, $mode ); | |
| return true; | |
| } | |
| /** | |
| * Gets the current working directory. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @return string|false The current working directory on success, false on failure. | |
| */ | |
| public function cwd() { | |
| $cwd = ssh2_sftp_realpath( $this->sftp_link, '.' ); | |
| if ( $cwd ) { | |
| $cwd = trailingslashit( trim( $cwd ) ); | |
| } | |
| return $cwd; | |
| } | |
| /** | |
| * Changes current directory. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $dir The new current directory. | |
| * @return bool True on success, false on failure. | |
| */ | |
| public function chdir( $dir ) { | |
| return $this->run_command( 'cd ' . $dir, true ); | |
| } | |
| /** | |
| * Changes the file group. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $file Path to the file. | |
| * @param string|int $group A group name or number. | |
| * @param bool $recursive Optional. If set to true, changes file group recursively. | |
| * Default false. | |
| * @return bool True on success, false on failure. | |
| */ | |
| public function chgrp( $file, $group, $recursive = false ) { | |
| if ( ! $this->exists( $file ) ) { | |
| return false; | |
| } | |
| if ( ! $recursive || ! $this->is_dir( $file ) ) { | |
| return $this->run_command( sprintf( 'chgrp %s %s', escapeshellarg( $group ), escapeshellarg( $file ) ), true ); | |
| } | |
| return $this->run_command( sprintf( 'chgrp -R %s %s', escapeshellarg( $group ), escapeshellarg( $file ) ), true ); | |
| } | |
| /** | |
| * Changes filesystem permissions. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $file Path to the file. | |
| * @param int|false $mode Optional. The permissions as octal number, usually 0644 for files, | |
| * 0755 for directories. Default false. | |
| * @param bool $recursive Optional. If set to true, changes file permissions recursively. | |
| * Default false. | |
| * @return bool True on success, false on failure. | |
| */ | |
| public function chmod( $file, $mode = false, $recursive = false ) { | |
| if ( ! $this->exists( $file ) ) { | |
| return false; | |
| } | |
| if ( ! $mode ) { | |
| if ( $this->is_file( $file ) ) { | |
| $mode = FS_CHMOD_FILE; | |
| } elseif ( $this->is_dir( $file ) ) { | |
| $mode = FS_CHMOD_DIR; | |
| } else { | |
| return false; | |
| } | |
| } | |
| if ( ! $recursive || ! $this->is_dir( $file ) ) { | |
| return $this->run_command( sprintf( 'chmod %o %s', $mode, escapeshellarg( $file ) ), true ); | |
| } | |
| return $this->run_command( sprintf( 'chmod -R %o %s', $mode, escapeshellarg( $file ) ), true ); | |
| } | |
| /** | |
| * Changes the owner of a file or directory. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $file Path to the file or directory. | |
| * @param string|int $owner A user name or number. | |
| * @param bool $recursive Optional. If set to true, changes file owner recursively. | |
| * Default false. | |
| * @return bool True on success, false on failure. | |
| */ | |
| public function chown( $file, $owner, $recursive = false ) { | |
| if ( ! $this->exists( $file ) ) { | |
| return false; | |
| } | |
| if ( ! $recursive || ! $this->is_dir( $file ) ) { | |
| return $this->run_command( sprintf( 'chown %s %s', escapeshellarg( $owner ), escapeshellarg( $file ) ), true ); | |
| } | |
| return $this->run_command( sprintf( 'chown -R %s %s', escapeshellarg( $owner ), escapeshellarg( $file ) ), true ); | |
| } | |
| /** | |
| * Gets the file owner. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $file Path to the file. | |
| * @return string|false Username of the owner on success, false on failure. | |
| */ | |
| public function owner( $file ) { | |
| $owneruid = @fileowner( $this->sftp_path( $file ) ); | |
| if ( ! $owneruid ) { | |
| return false; | |
| } | |
| if ( ! function_exists( 'posix_getpwuid' ) ) { | |
| return $owneruid; | |
| } | |
| $ownerarray = posix_getpwuid( $owneruid ); | |
| if ( ! $ownerarray ) { | |
| return false; | |
| } | |
| return $ownerarray['name']; | |
| } | |
| /** | |
| * Gets the permissions of the specified file or filepath in their octal format. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $file Path to the file. | |
| * @return string Mode of the file (the last 3 digits). | |
| */ | |
| public function getchmod( $file ) { | |
| return substr( decoct( @fileperms( $this->sftp_path( $file ) ) ), -3 ); | |
| } | |
| /** | |
| * Gets the file's group. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $file Path to the file. | |
| * @return string|false The group on success, false on failure. | |
| */ | |
| public function group( $file ) { | |
| $gid = @filegroup( $this->sftp_path( $file ) ); | |
| if ( ! $gid ) { | |
| return false; | |
| } | |
| if ( ! function_exists( 'posix_getgrgid' ) ) { | |
| return $gid; | |
| } | |
| $grouparray = posix_getgrgid( $gid ); | |
| if ( ! $grouparray ) { | |
| return false; | |
| } | |
| return $grouparray['name']; | |
| } | |
| /** | |
| * Copies a file. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $source Path to the source file. | |
| * @param string $destination Path to the destination file. | |
| * @param bool $overwrite Optional. Whether to overwrite the destination file if it exists. | |
| * Default false. | |
| * @param int|false $mode Optional. The permissions as octal number, usually 0644 for files, | |
| * 0755 for dirs. Default false. | |
| * @return bool True on success, false on failure. | |
| */ | |
| public function copy( $source, $destination, $overwrite = false, $mode = false ) { | |
| if ( ! $overwrite && $this->exists( $destination ) ) { | |
| return false; | |
| } | |
| $content = $this->get_contents( $source ); | |
| if ( false === $content ) { | |
| return false; | |
| } | |
| return $this->put_contents( $destination, $content, $mode ); | |
| } | |
| /** | |
| * Moves a file or directory. | |
| * | |
| * After moving files or directories, OPcache will need to be invalidated. | |
| * | |
| * If moving a directory fails, `copy_dir()` can be used for a recursive copy. | |
| * | |
| * Use `move_dir()` for moving directories with OPcache invalidation and a | |
| * fallback to `copy_dir()`. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $source Path to the source file or directory. | |
| * @param string $destination Path to the destination file or directory. | |
| * @param bool $overwrite Optional. Whether to overwrite the destination if it exists. | |
| * Default false. | |
| * @return bool True on success, false on failure. | |
| */ | |
| public function move( $source, $destination, $overwrite = false ) { | |
| if ( $this->exists( $destination ) ) { | |
| if ( $overwrite ) { | |
| // We need to remove the destination before we can rename the source. | |
| $this->delete( $destination, false, 'f' ); | |
| } else { | |
| // If we're not overwriting, the rename will fail, so return early. | |
| return false; | |
| } | |
| } | |
| return ssh2_sftp_rename( $this->sftp_link, $source, $destination ); | |
| } | |
| /** | |
| * Deletes a file or directory. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $file Path to the file or directory. | |
| * @param bool $recursive Optional. If set to true, deletes files and folders recursively. | |
| * Default false. | |
| * @param string|false $type Type of resource. 'f' for file, 'd' for directory. | |
| * Default false. | |
| * @return bool True on success, false on failure. | |
| */ | |
| public function delete( $file, $recursive = false, $type = false ) { | |
| if ( 'f' === $type || $this->is_file( $file ) ) { | |
| return ssh2_sftp_unlink( $this->sftp_link, $file ); | |
| } | |
| if ( ! $recursive ) { | |
| return ssh2_sftp_rmdir( $this->sftp_link, $file ); | |
| } | |
| $filelist = $this->dirlist( $file ); | |
| if ( is_array( $filelist ) ) { | |
| foreach ( $filelist as $filename => $fileinfo ) { | |
| $this->delete( $file . '/' . $filename, $recursive, $fileinfo['type'] ); | |
| } | |
| } | |
| return ssh2_sftp_rmdir( $this->sftp_link, $file ); | |
| } | |
| /** | |
| * Checks if a file or directory exists. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $path Path to file or directory. | |
| * @return bool Whether $path exists or not. | |
| */ | |
| public function exists( $path ) { | |
| return file_exists( $this->sftp_path( $path ) ); | |
| } | |
| /** | |
| * Checks if resource is a file. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $file File path. | |
| * @return bool Whether $file is a file. | |
| */ | |
| public function is_file( $file ) { | |
| return is_file( $this->sftp_path( $file ) ); | |
| } | |
| /** | |
| * Checks if resource is a directory. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $path Directory path. | |
| * @return bool Whether $path is a directory. | |
| */ | |
| public function is_dir( $path ) { | |
| return is_dir( $this->sftp_path( $path ) ); | |
| } | |
| /** | |
| * Checks if a file is readable. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $file Path to file. | |
| * @return bool Whether $file is readable. | |
| */ | |
| public function is_readable( $file ) { | |
| return is_readable( $this->sftp_path( $file ) ); | |
| } | |
| /** | |
| * Checks if a file or directory is writable. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $path Path to file or directory. | |
| * @return bool Whether $path is writable. | |
| */ | |
| public function is_writable( $path ) { | |
| // PHP will base its writable checks on system_user === file_owner, not ssh_user === file_owner. | |
| return true; | |
| } | |
| /** | |
| * Gets the file's last access time. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $file Path to file. | |
| * @return int|false Unix timestamp representing last access time, false on failure. | |
| */ | |
| public function atime( $file ) { | |
| return fileatime( $this->sftp_path( $file ) ); | |
| } | |
| /** | |
| * Gets the file modification time. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $file Path to file. | |
| * @return int|false Unix timestamp representing modification time, false on failure. | |
| */ | |
| public function mtime( $file ) { | |
| return filemtime( $this->sftp_path( $file ) ); | |
| } | |
| /** | |
| * Gets the file size (in bytes). | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $file Path to file. | |
| * @return int|false Size of the file in bytes on success, false on failure. | |
| */ | |
| public function size( $file ) { | |
| return filesize( $this->sftp_path( $file ) ); | |
| } | |
| /** | |
| * Sets the access and modification times of a file. | |
| * | |
| * Note: Not implemented. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $file Path to file. | |
| * @param int $time Optional. Modified time to set for file. | |
| * Default 0. | |
| * @param int $atime Optional. Access time to set for file. | |
| * Default 0. | |
| */ | |
| public function touch( $file, $time = 0, $atime = 0 ) { | |
| // Not implemented. | |
| } | |
| /** | |
| * Creates a directory. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $path Path for new directory. | |
| * @param int|false $chmod Optional. The permissions as octal number (or false to skip chmod). | |
| * Default false. | |
| * @param string|int|false $chown Optional. A user name or number (or false to skip chown). | |
| * Default false. | |
| * @param string|int|false $chgrp Optional. A group name or number (or false to skip chgrp). | |
| * Default false. | |
| * @return bool True on success, false on failure. | |
| */ | |
| public function mkdir( $path, $chmod = false, $chown = false, $chgrp = false ) { | |
| $path = untrailingslashit( $path ); | |
| if ( empty( $path ) ) { | |
| return false; | |
| } | |
| if ( ! $chmod ) { | |
| $chmod = FS_CHMOD_DIR; | |
| } | |
| if ( ! ssh2_sftp_mkdir( $this->sftp_link, $path, $chmod, true ) ) { | |
| return false; | |
| } | |
| // Set directory permissions. | |
| ssh2_sftp_chmod( $this->sftp_link, $path, $chmod ); | |
| if ( $chown ) { | |
| $this->chown( $path, $chown ); | |
| } | |
| if ( $chgrp ) { | |
| $this->chgrp( $path, $chgrp ); | |
| } | |
| return true; | |
| } | |
| /** | |
| * Deletes a directory. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $path Path to directory. | |
| * @param bool $recursive Optional. Whether to recursively remove files/directories. | |
| * Default false. | |
| * @return bool True on success, false on failure. | |
| */ | |
| public function rmdir( $path, $recursive = false ) { | |
| return $this->delete( $path, $recursive ); | |
| } | |
| /** | |
| * Gets details for files in a directory or a specific file. | |
| * | |
| * @since 2.7.0 | |
| * | |
| * @param string $path Path to directory or file. | |
| * @param bool $include_hidden Optional. Whether to include details of hidden ("." prefixed) files. | |
| * Default true. | |
| * @param bool $recursive Optional. Whether to recursively include file details in nested directories. | |
| * Default false. | |
| * @return array|false { | |
| * Array of arrays containing file information. False if unable to list directory contents. | |
| * | |
| * @type array ...$0 { | |
| * Array of file information. Note that some elements may not be available on all filesystems. | |
| * | |
| * @type string $name Name of the file or directory. | |
| * @type string $perms *nix representation of permissions. | |
| * @type string $permsn Octal representation of permissions. | |
| * @type false $number File number. Always false in this context. | |
| * @type string|false $owner Owner name or ID, or false if not available. | |
| * @type string|false $group File permissions group, or false if not available. | |
| * @type int|string|false $size Size of file in bytes. May be a numeric string. | |
| * False if not available. | |
| * @type int|string|false $lastmodunix Last modified unix timestamp. May be a numeric string. | |
| * False if not available. | |
| * @type string|false $lastmod Last modified month (3 letters) and day (without leading 0), or | |
| * false if not available. | |
| * @type string|false $time Last modified time, or false if not available. | |
| * @type string $type Type of resource. 'f' for file, 'd' for directory, 'l' for link. | |
| * @type array|false $files If a directory and `$recursive` is true, contains another array of | |
| * files. False if unable to list directory contents. | |
| * } | |
| * } | |
| */ | |
| public function dirlist( $path, $include_hidden = true, $recursive = false ) { | |
| if ( $this->is_file( $path ) ) { | |
| $limit_file = basename( $path ); | |
| $path = dirname( $path ); | |
| } else { | |
| $limit_file = false; | |
| } | |
| if ( ! $this->is_dir( $path ) || ! $this->is_readable( $path ) ) { | |
| return false; | |
| } | |
| $ret = array(); | |
| $dir = dir( $this->sftp_path( $path ) ); | |
| if ( ! $dir ) { | |
| return false; | |
| } | |
| $path = trailingslashit( $path ); | |
| while ( false !== ( $entry = $dir->read() ) ) { | |
| $struc = array(); | |
| $struc['name'] = $entry; | |
| if ( '.' === $struc['name'] || '..' === $struc['name'] ) { | |
| continue; // Do not care about these folders. | |
| } | |
| if ( ! $include_hidden && '.' === $struc['name'][0] ) { | |
| continue; | |
| } | |
| if ( $limit_file && $struc['name'] !== $limit_file ) { | |
| continue; | |
| } | |
| $struc['perms'] = $this->gethchmod( $path . $entry ); | |
| $struc['permsn'] = $this->getnumchmodfromh( $struc['perms'] ); | |
| $struc['number'] = false; | |
| $struc['owner'] = $this->owner( $path . $entry ); | |
| $struc['group'] = $this->group( $path . $entry ); | |
| $struc['size'] = $this->size( $path . $entry ); | |
| $struc['lastmodunix'] = $this->mtime( $path . $entry ); | |
| $struc['lastmod'] = gmdate( 'M j', $struc['lastmodunix'] ); | |
| $struc['time'] = gmdate( 'h:i:s', $struc['lastmodunix'] ); | |
| $struc['type'] = $this->is_dir( $path . $entry ) ? 'd' : 'f'; | |
| if ( 'd' === $struc['type'] ) { | |
| if ( $recursive ) { | |
| $struc['files'] = $this->dirlist( $path . $struc['name'], $include_hidden, $recursive ); | |
| } else { | |
| $struc['files'] = array(); | |
| } | |
| } | |
| $ret[ $struc['name'] ] = $struc; | |
| } | |
| $dir->close(); | |
| unset( $dir ); | |
| return $ret; | |
| } | |
| } | |